KR100568961B1 - System and Method for Linking Network Relay - Google Patents

Abstract

The present invention relates to a network relay connection method and system, wherein a receiving network device interworking with a card terminal device into which a smart card is inserted can be connected in real time with at least one calling network device existing on at least one network. A smart card having network storage information including network specific information, and extracting and processing the network specific information from the smart card, and extracting the network specific information and network information (e.g., network address) assigned to the receiving network device. A card terminal device generating network relay connection information based on the network relay connection server and registering the network relay connection information on the basis of the network relay connection information; A network relay connection system including a network relay connection server for providing a real-time network connection between interworking receiver network devices, and the network relay connection system, wherein a smart card including network-specific information is inserted into a card terminal device. The card terminal device extracts and processes network specific information included in the smart card, generates network relay connection information based on the network specific information and network information of the receiving network device, and relays the network relay connection information to the network relay. Registering to the network relay connection information D / B by providing the connection server, and after the network relay connection information is registered with the network relay connection server, at least one source network device existing on at least one network is connected to the network. Via the relay server connected to a network-specific destination information [Or the receiving network device. That is, the calling network device does not know what the receiving network device is. It only requests network connection with network specific information. Instead, the network device corresponding to the network-specific information is registered in the network relay connection information D / B.] When a network connection request is made, the network relay connection server is based on the network relay connection information registered in the network relay connection information D / B. Relaying a connection between the calling network device and a receiving network device corresponding to a destination of the network-specific information; when the smart card including the network-specific information is removed from the card terminal device, the card terminal device is network relayed by the network relay connection server. And deleting network relay connection information registered in the connection information D / B.

Smart card, network specific information

Description

Network relay method and system {System and Method for Linking Network Relay}             

1 is a simple diagram of smart card storage information included in network specific information.

2 is a simplified diagram of a preferred method of implementing a network relay connection system.

3 is a simple flowchart illustrating a process of dynamically allocating a receiving network device to a network device corresponding to a target of network specific information through a smart card including network specific information in a network relay connection system.

4 is a simple flowchart illustrating a process of connecting a communication channel between a calling network device and a receiving network device in a network relay connection system.

5 is a simple flowchart illustrating a process of connecting a communication channel between a calling network device and a receiving network device in a network relay connection system.

FIG. 6 is a simple flowchart illustrating a process of releasing a receiving network device to a network device corresponding to a target of network specific information by removing a smart card including network specific information from a card terminal device in a network relay connection system.

<Description of main parts of drawing>

100: network storage information 105: dedicated network file

110: network specific information element file 115: network information element file

200: calling party network device 205: calling party network

210: network relay system 215: network interworking system

220: network relay connection server 225: network relay connection information D / B

230: Application Server 235: Application D / B

240: receiving side network 245: receiving side network device

250: network processing unit 255: card terminal device

The present invention relates to a smart card equipped with an integrated circuit chip (ICC), at least one or more calling party network devices present on at least one or more networks, the at least one receiving network device interworking with a card terminal device to which a smart card is linked. The present invention relates to a smart card having a function of real-time connection with a network and a network relay connection method and system using the smart card, comprising a receiving network device interworking with a card terminal device into which a smart card is inserted, on at least one network. A smart card having network storage information including network specific information capable of real-time connection with at least one calling party network device, extracting and processing the network specific information from the smart card, and extracting the network specific information and the receiving network A card terminal device that generates network relay connection information based on network information (eg, a network address) assigned to the device and registers the network relay connection server with a network relay connection server, and exists on at least one network based on the network relay connection information. A network relay connection system comprising a network relay connection server for providing a real-time network connection between at least one source network device and a receiver network device interworking with the card terminal device, and the network relay connection system. When the smart card containing the information is inserted into the card terminal device, the card terminal device extracts and processes the network specific information included in the smart card, and stores the network card based on the network specific information and the network information of the receiving network device. After generating relay connection information, providing the network relay connection information to a network relay connection server to register in the network relay connection information D / B, and after the network relay connection information is registered in the network relay connection server, When at least one originating network device existing in the network request the network connection information for the network specific information through the network relay connection server, the network relay connection server receives the network relay connection information registered in the network relay connection information D / B. On the basis of the relay connection between the calling network device and the receiving network device corresponding to the object of the network-specific information, and the smart card containing the network-specific information is removed from the card terminal device, the card terminal device is connected to the network of the network relay connection server. Relay Connection Information D / B A network relay connection system for real-time relay connection between at least one calling network device existing on at least one network and a receiving network device interworking with a card terminal device by deleting registered network relay connection information; It is to provide a network relay connection method.

Network addressing schemes have expanded from Internet Protocol version 4 (IPv4) with a 32-bit address space to Internet Protocol version 6 (IPv6) with a 128-bit address space. Most existing electronic devices have unique addresses. The card terminal device linked to the smart card may also include a unique address on the network.

In addition, the network to which the IPv6 is applied will include all types of networks included in the wired network and the wireless network. For example, the wired network and the wireless network will gradually be based on IP through a next-generation network such as Next Generation Netork (NGN). Will be incorporated.

As a result, in IPv6-based, most network users have at least one handheld based network device and own a fixed network device at home or at work, which means that the network address assigned to a particular network user is at least It means one or more.

In addition, most network users can access the network through network devices owned and / or owned, as well as at least one network device shared by at least one or more network users, which is used by a particular network user. The address of the device cannot identify the location on the network for the network user, and means that the network address cannot be unique information about the network user.

Meanwhile, information unique to a specific network user (eg, a public certificate, electronic signature, biometric information, etc.) may be mounted on a smart card possessed by the corresponding network user. Therefore, the unique network information for the network user is also preferably mounted on the smart card possessed by the network user.

Summary of the Invention An object of the present invention for solving the above problems is a network capable of real time connection of a receiving network device interworking with a card terminal device into which a smart card is inserted with at least one calling network device existing on at least one network. A smart card having network storage information including unique information, and extracting and processing the network specific information from the smart card, and based on the network unique information and network information (eg, a network address) assigned to the receiving network device; A card terminal device for generating network relay connection information and registering the same in a network relay connection server, at least one originating network device and at least one card terminal device existing on at least one network based on the network relay connection information; peristalsis It is the reception-side network connected to the network relay network relay connection system consisting of a server which provides real-time network connection between the device to provide.

Another object of the present invention is to insert (or connect) a smart card including network-specific information for connecting a network user through a network to a card terminal device (or terminal), and the card terminal device (or terminal). Extracting the network specific information included in the smart card, and the network specific information extracted by the card terminal device (or a receiving network device (or terminal) connected with the card terminal device) and the card terminal device (or Generating network relay connection information by linking network information (including a network address) assigned to a receiving network device (or terminal) connected to the terminal; and receiving network connected to the card terminal device (or the card terminal device). Device (or terminal) to network the generated network relay connection information. Providing the relay connection server, registering the network relay connection information in a predetermined database by the network relay connection server, and at least one network for communication connection (or data transmission) with the smart card user. At least one existing originating network device (or terminal) requesting a network connection with the network specific information of the smart card user through the network relay connection server, and the network where the network relay connection server is registered in the database Extracting network information (including a network address) assigned to a receiving network device (or terminal) associated with the network specific information based on the relay connection information, and extracting the receiving network device by the network relay connection server; (or Relaying the connection between the calling network device (or terminal) and the receiving network device (or terminal) based on the information; and when the smart card including the network-specific information is removed from the card terminal device, the card terminal device It provides a network relay connection method comprising the step of deleting the network relay connection information registered in the network relay connection information D / B of the network relay connection server.

The present invention relates to a smart card equipped with an integrated circuit chip (ICC), at least one or more calling party network devices present on at least one or more networks, the at least one receiving network device interworking with a card terminal device to which a smart card is linked. The present invention relates to a smart card having a function of real-time connection with a network and a network relay connection method and system using the smart card, comprising: a receiving network device interworking with a card terminal device into which a smart card is inserted; A smart card having network storage information including network specific information capable of real-time connection with at least one calling party network device, extracting and processing the network specific information from the smart card, and extracting the network specific information and the receiving network A card terminal device that generates network relay connection information based on network information (eg, a network address) assigned to the device and registers the network relay connection server with a network relay connection server, and exists on at least one network based on the network relay connection information. A network relay connection system comprising a network relay connection server for providing a real-time network connection between at least one source network device and a receiver network device interworking with the card terminal device, and a network user in the network relay connection system. Inserting (or connecting) a smart card including network-specific information for connecting a network through a network into a card terminal device (or terminal), and network specific information included in the smart card by the card terminal device (or terminal). To The step of dispatching, the network-specific information extracted by the card terminal device (or a receiving network device (or terminal) connected with the card terminal device) and the receiving network device (or terminal) connected with the card terminal device (or terminal). Generating network relay connection information by linking network information (including a network address) allocated to the network information; and the card terminal device (or a receiving network device (or terminal) connected with the card terminal device) is generated. Providing relay connection information to a network relay connection server, registering the network relay connection information in a predetermined database by the network relay connection server, and performing at least a communication connection (or data transmission) with the smart card user. At least one existing on one or more networks Requesting a network connection by the calling network device (or terminal) of the smart card user to the network-specific information through the network relay connection server, and the network relay connection server receiving network relay connection information registered in the database. Extracting network information (including a network address) assigned to a receiving-side network device (or terminal) associated with the network-specific information, and receiving-side network device (or terminal) information extracted by the network relay connection server. Relaying the calling network device (or the terminal) and the receiving network device (or the terminal) based on the method, and when the smart card including the network-specific information is removed from the card terminal device, the card terminal device relays the network. Network relay connection on Connection Server And deleting network relay connection information registered in the information D / B.

In the present invention, a smart card is a handheld based storage medium equipped with an ICC that satisfies at least one integrated circuit chip (ICC) standard including ISO / IEC 7816 and / or ISO / IEC 14443. ICCs (e.g., contact cards, contactless) mounted on ICCs (e.g., Subscriber Identity Module (SIM), Universal Identification Module (UIM), Universal Subscriber Identity Module (USIM)) and credit card sized plastic cards Cards, hybrid cards, combination cards, and the like).

In the present invention, the network-specific information included in the network storage information included in the smart card is selected from the unique address (for example, social security number, telephone number, e-mail address, etc.) assigned to the network user who owns the smart card. The network-specific information includes information about a network device linked to a card terminal device in a network relay connection system according to the present invention. Until the smart card is removed from the terminal device, it is dynamically allocated to the network device corresponding to the network specific information.

For example, if network specific information is in the form of a telephone number, it is apparent that the telephone number can be processed into a network address system such as tElephone NUmber Mapping (ENUM) with a hierarchical network address structure.

In the present invention, the network storage information provided in the smart card is smart card storage information issued to the smart card including network specific information, and includes at least one smart card including ISO / IEC 7816 and / or ISO / IEC 14443, and the like. And / or the network-specific information proposed by the present invention according to the ICC standard is included in the smart card.

In the present invention, the network relay connection information generated by the card terminal device based on the network specific information included in the smart card is generated by processing the network specific information extracted from the smart card and the network information assigned to the network processing unit of the receiving network device. It is characterized by.

According to the present invention, the network information included in the network relay connection information includes a network address (for example, an IPv6 based network address) assigned to a network processing unit of the receiving network device, and a network related application mounted on the network processing unit. Information (e.g., web browser information, P2P application information, Voice over Internet Protocol (VoIP) application information, etc.), and network protocol information (e.g., Hypertext Transfer Protocol (HTTP), FTP (File) that can be provided through the network processing unit. Transfer protocol), POP3 (Post Office Protocol), and the like, and the like, and all kinds of network-related information that can be extracted from the receiving network device.

In the present invention, the card terminal device may extract network specific information from network storage information included in a smart card according to at least one integrated circuit chip (ICC) standard including ISO / IEC 7816 and / or ISO / IEC 14443. A network processing unit including all kinds of card terminal apparatuses connected to the network relay connection server through at least one network to which the card terminal apparatuses are connected in hardware, and / or Characterized in that it is further linked to the outside of the card terminal device, and generates network relay connection information based on the network-specific information extracted from the smart card by software and the network information extracted from the network processing unit, The generated network relay connection And transmits and registers the information to the network relay connection server through at least one network to which the card terminal apparatus can access.

In the present invention, the calling party network device is a network device capable of attempting a network connection for the network-specific information included in the smart card of the present invention, and includes at least one satellite network, a wired network, and / or a wireless network. Attempts to connect to a network device (for example, a receiving network device whose network relay connection information is registered in the network relay connection server) corresponding to the destination of the network-specific information included in the smart card through the network relay connection server. It includes all kinds of network devices with the capability to do so.

The receiving network device according to the present invention is a network device comprising a card terminal device and a network processing unit according to the present invention, and is connected to at least one satellite network, a wired network, and / or a wireless network, and the card terminal device is smart. All types that are dynamically allocated to the network device corresponding to the target of the network unique information through the process of registering the network relay connection information generated on the basis of the network unique information extracted from the card and the network information extracted from the network processing unit to the network relay connection server. It includes a network device.

Hereinafter, with reference to the accompanying drawings and description will be described in detail the operating principle of the preferred embodiment of the present invention. However, the drawings and the following description shown below are for the preferred method among various methods for effectively explaining the features of the present invention, the present invention is not limited only to the drawings and description below. In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users or operators. Therefore, the definition should be based on the contents throughout the present title.

1 is a simplified diagram of smart card storage information including network specific information.

Referring to the Integrated Circuit Chip (ICC) specification, which includes ISO / IEC 7816 and / or ISO / IEC 14443, etc., the ICC may include at least one computational processing element (eg, Central Process Unit (CPU), Micro Process Unit (MPU)). A coprocessor, at least one memory element (eg, Read Only Memory (ROM), Random Access Memory (RAM), Electrically Erasable and Programmable Read Only Memory (EEPROM), and Flash Memory (FM)), and It consists of a bus (BUS) for connecting the arithmetic element and the memory element, and the contact and / or contactless contact, etc. for interlocking the ICC with the wireless terminal through the ICC interface. In particular, at least one of the memory devices includes a chip operating system (COS) for managing and operating smart card internal resources, and at least one of the remaining memory devices for providing a smart card service. One or more digital information is stored.

According to a preferred embodiment of the present invention, the network storage information 100 including network specific information is stored in at least one memory element (eg, EEPROM and / or FM) among the memory elements of the ICC. The device structure is composed of a series of hierarchical structures as proposed in the ICC standard, and the files on each hierarchical layer are distinguished by delimiters.

Referring to the ICC standard, a smart card file structure in which network storage information 100 including network specific information is stored includes a master file (MF) corresponding to a root file and a smart card. At least one dedicated file (DF) classified according to a service and an application, and an element file (EF) for storing data and / or information for a smart card service, etc. The smart card storage information on the file structure is at least one or more dedicated files (e.g., credit, debit, financial common network, electronic money, signing certificate, key distribution certificate, etc.) for each smart card service and at least disposed thereunder. One or more element files form a functional group and are already stored as the respective smart card service storage information. Network storage information 100 is characterized in that it is additionally mounted to the smart card file structure.

Referring to FIG. 1 according to a preferred embodiment of the present invention, network storage information 100 including network specific information includes ISO / IEC 7816 and / or ISO / IEC 14443 in the smart card file structure as described above. Characterized in that it is additionally mounted according to at least one integrated circuit chip (ICC) standard, disposed under the master file on the smart card file structure, the basic information about the network-specific information and included in the storage information 100 And a network specific file 105 including information on at least one element file, and a network specific information element file 110 disposed below the dedicated file and containing network specific information.

The network dedicated file 105 of the network storage information 100 is the same as a general dedicated file (e.g., a credit, debit, financial common network, electronic money, signature certificate, key distribution certificate dedicated file) disposed under the master file. It is characterized by the fact that it contains a unique feature that exists only in network storage. In general, the network-only file 105 includes at least one or more operation information for the card terminal device to extract network specific information and to process the network relay connection information.

The network specific information element file 110 of the network storage information 100 is disposed under the network dedicated file 105, and the network specific information for which the card terminal device to which the smart card is linked can generate network relay connection information. Its specific structure and operation method is in accordance with the policy of the card issuing agency and / or card affiliated organizations that issue the network storage information, etc., ENUM is included as the representative network-specific information contained in the network-specific information element file. Can be.

For example, if the network specific information included in the smart card is ENUM, the network specific information is stored in the form of a telephone number such as + 82-2-558-2097, and the card terminal device stores the network specific information from the smart card. Extract the characters such as '+' and '' and process them as a series of numbers such as 8225582097, combine each number with '.' And process it as 8.2.2.5.5.8.2.0.9.7 After arranging the number array in the reverse order as in 7.9.0.2.8.5.5.2.2.8, change to the ENUM domain system such as 7.9.0.2.8.5.5.2.2.8.e164.arpa, which has a hierarchical structure with the top level. do. Of course, the smart card may include network-specific information corresponding to each step in addition to network-specific information in the form of a telephone number, and it is apparent that the card terminal device performs only processing after each step of the network-specific information. .

2 is a simplified diagram of a preferred method of implementing a network relay connection system.

Referring to Fig. 2 according to a preferred embodiment of the present invention, a network relay connection system includes a calling party network device 200, a calling party network 205 to which the calling party network device 200 is connected, and a calling party network device. A network relay system 210 for relaying 200 to at least one network, a network interworking system 215 for interworking an originating network 205 and a receiving network 240, a card terminal apparatus 255, A receiving network device 245 comprising a network processing unit 250, a smart card for providing network-specific information to the receiving network device 245, and a receiving network 240 connected to the receiving network device 245. ) And the network relay connection server 220 that receives and registers network relay connection information generated by the card terminal device 255 of the receiving network device 245 and the receiving network device 245. It is composed of a server application 230 that provides a new application.

The originating network device 200 is a network device capable of attempting a network connection for network-specific information among network devices connected to all kinds of networks including satellite networks, wired networks, and / or wireless networks. And the network specific information input unit for network connection with the receiving network apparatus 245 targeting the network specific information.

According to a preferred embodiment of the present invention, the calling party network apparatus 200 includes a key input unit capable of inputting network specific information for transmitting data, information and / or message to network specific information, and an input key. And a screen output unit for confirming the network specific information inputted through the key input unit of the calling party network apparatus 200, the network specific information is not included in the network address system. It is equipped with the function to process with the network address system registered in).

That is, when network specific information to be connected to a communication channel is input through a key input unit of the calling party network device 200 according to a preferred embodiment of the present invention, the input information is displayed on the screen of the calling party network device 200. And a command for connecting a communication channel from the calling party network device 200 to a network device corresponding to the object of the network unique information, the calling party network device 200 receives the inputted network unique information. After checking whether a network address system is included, the network specific information is processed into a network address system when the network address system is not available.

For example, the originating network device 200 may be any type of satellite network device, including satellite communications television connected to a satellite network, a computer connected to the wired network (eg, connected to the wired Internet), telephone and / or fax ( All types of wired network devices, including, for example, a Public Switched Telephone Network (PSTN), and / or a refrigerator (eg, a home network), and / or a PCS (Personal) connected to a wireless network. Communication System (GSM), Global System for Mobile communications (GSM), Personal Digital Cellular (PDC), Personal Handyphone System (PHS), Personal Digital Assistant (PDA), International Mobile Telecommunication (IMT) -2000 terminals, and Smart Phones Wireless network devices of any kind, including;

The originating network 205 is at least one network to which the calling network device 200 is connected, and the network relay connection server 220 and / or the receiving network of the present invention presents the calling network device 200. It is characterized by including all kinds of networks to connect with the device (245).

According to a preferred embodiment of the present invention, the communication protocol applied to the calling network 205 is characterized in that it is compatible with at least one or more communication protocols mounted on the calling network device 200, and the calling network ( The communication connection and process through 205 follow the corresponding communication protocol standard.

The network relay system 210 may transmit a data communication channel and / or a voice communication channel transmitted and received from the calling network device 200 through the calling network 205 and the network relay connection server 220 and / or the receiving network device. A server and / or gateway relaying to 245 or the like, based on a communication protocol applied between the originating network device 200 and the network relay connection server 220 and / or the receiving network device 245 or the like at least. Relay one or more data communication channels and / or voice communication channels.

According to a preferred embodiment of the present invention, the network relay system 210 is preferably mounted as a component inside the originating network 205, and in some cases, the calling side to which the calling network apparatus 200 is connected. It may be mounted at a contact between the network 205 and at least one external network and / or external network components.

For example, if the calling network device 200 is a telephone using a general switched telephone network as the calling network 205 for a voice call, the network relay system 210 may include a service switching point (SSP) on the switched telephone network. If the calling network device 200 is an IP phone for IP (Internet Protocol) based voice call, the network relay system 210 corresponds to a VoIP gateway, and the calling network device 200 sends mail. Network relay system 210 corresponds to a Simple Mail Transfer Protocol (SMTP) server.

The network interworking system 215 is a system for interworking two or more different networks, communication protocols, and / or communication channels, in which the calling network 205 and the receiving network 240 are heterogeneous and / or incompatible. In the case of a communication protocol and / or a communication channel, a system for interworking the source network 205 and the destination network 240, wherein the source network 205 and the destination network 240 have the same network structure and / or Or in the case of mutually compatible communication protocols and / or communication channels, the network interworking system 215 may be omitted by those skilled in the art.

According to a preferred embodiment of the present invention, the network interworking system 215 receives and receives at least one source network 205 and at least one source network 205 and / or components of the destination network 240 without changing the components. As a system for interworking the side network 240, it is reasonable to view it as a system for interworking heterogeneous networks rather than to be specifically designed for the present invention. If the network interworking system 215 is omitted from the components of the present invention, the network relay connection server 220 is on a network that is accessible both via the originating network 205 and / or the receiving network 240. It is obvious that it is mounted.

For example, a soft switch of NGN (Next Generation Network) that interoperates heterogeneous different networks based on an Internet Protocol (IP) is included as a representative case of the network interworking system 215 of the present invention.

The receiving network device 245 is a card terminal device 255 capable of extracting network specific information from a smart card provided with the network storage information 100 and processing it into network relay connection information, a satellite network, a wired network, and And / or a network device comprising a network processing unit 250 or the like capable of connecting to at least one or more networks of all kinds of networks including a wireless network, etc., wherein the card terminal device 255 extracts network specific information from the smart card, By generating network relay connection information on the basis of at least one or more network information set in the network processing unit 250, and transmitting the network relay connection information to the network relay connection server 220 to register, network specific to the network included in the smart card To a network device that is the target of the information. Ever it characterized in that it can be allocated.

According to a preferred embodiment of the present invention, the receiving network device 245 includes at least one network processing unit 250 in the card terminal device 255, or at least one network device in which the network processing unit 250 is mounted. By mounting the card terminal device 255 to the card terminal device 255, the card terminal device 255 extracts network specific information from the smart card, and generates network relay connection information based on at least one or more network information set in the network processing unit 250. By transmitting and registering the network relay connection information to the network relay connection server 220, it includes all communication devices that can be generated by the network device corresponding to the object of the network-specific information included in the smart card.

The smart card including the network-specific information for dynamically allocating the receiving-side network device 245 to the network device corresponding to the object of the network-specific information includes at least one or more including ISO / IEC 7816 and / or ISO / IEC 14443. An ICC-mounted storage medium that satisfies an ICC (Integrated Circuit Chip) standard, the specific characteristics of which are described with reference to FIG.

The card terminal device 255 mounted on the receiving side network device 245 to extract network specific information from the smart card to generate network relay connection information is the same as the smart card ISO / IEC 7816 and / or ISO. Meets at least one integrated circuit chip (ICC) standard including IEC 14443, etc., extracts network specific information from a smart card according to the ICC standard, and sets the network specific information and a network set in the network processor 250 By generating network relay connection information based on the information, the receiving side network device 245 is dynamically allocated to the network device corresponding to the object of the network specific information proposed by the present invention.

According to a preferred embodiment of the present invention, the card terminal device 255 is a smart card including the network information is inserted into the card interface of the card terminal device 255 in the process of interworking with the card terminal device 255, In addition, the network specific information included in the smart card is extracted, network relay connection information is generated based on the network unique information and the network information set in the network processing unit 250, and the network relay connection information is transmitted to a network relay connection server ( By transmitting and registering to 220, the receiving side network device 245 is dynamically allocated to the network device corresponding to the object of the network specific information included in the smart card.

In addition, the card terminal device 255 may further include a card terminal device in a process in which the smart card including the network-specific information is removed from the card interface of the card terminal device 255 so that the card terminal device 255 is released from the card terminal device 255. By transmitting to the network relay connection server 220 that the smart card has been removed at 255, and deleting the corresponding network relay connection information registered in the network relay connection server 220, the receiving side network device 245 transmits network specific information. Dynamic release from the network device corresponding to the target.

The receiving network 240 is at least one network device connected to the network processing unit 250 of the receiving network device 245, and the network relay connection server 220 presenting the receiving network device 245 according to the present invention. And / or any type of network that connects to the application server 230.

According to a preferred embodiment of the present invention, the communication protocol applied to the receiving network 240 is compatible with at least one communication protocol that can be used by the network processing unit 250 mounted in the receiving network device 245. The communication connection and process through the receiving side network 240 comply with the corresponding communication protocol standard.

The network relay connection server 220 may be a network to which the calling network device 200 and / or the receiving network device 245 may simultaneously access through the calling network 205 and / or the receiving network 240. A server mounted at a location on the network, by registering network relay connection information generated and transmitted from the receiving network device 245 in the network relay connection information D / B 225, the receiving network device 245 is network-specific. After setting to the network device corresponding to the target of the information, at least one or more calling network devices 200 are based on at least one piece of network specific information through the calling network 205 and / or network relay system 210. When the network information of the network device corresponding to the object of the network specific information is requested, it is transmitted from the receiving network device 245 Based on the registered network relay connection information, the network relay connection information including the network-specific information requested by the calling network device 200 is retrieved from the network relay connection information D / B 225. Network information of the receiving network device 245 included (for example, the network address set in the receiving network device 245, application information mounted in the receiving network device 245, and compatible with the receiving network device 245). Communication protocol information) to the calling network device 200 through the calling network 205 and / or the network relay system 210, thereby providing the calling network device 200 and the receiving network device 245. It is characterized by connecting a real-time communication channel between.

The network relay connection server 220 registers network relay connection information transmitted from the receiving network device 245 until the smart card is removed from the card terminal device 255 mounted in the receiving network device 245. At least one network relay connection information D / B 225 is included.

The network relay connection information D / B 225 is network relay connection information transmitted from the receiving network device 245 in the process of inserting the smart card into the card terminal device 255 mounted in the receiving network device 245. Registers and stores the received network device, and in the process of requesting the network information of the network device corresponding to the at least one network-specific information by the calling-side network device 200, The network information of 245 is provided to the calling party network device 200, and the smart card is removed from the card terminal device 255 mounted in the receiving network device 245 from the corresponding receiving network device 245. And deregistering the network relay connection information transmitted and registered.

According to the preferred embodiment of the present invention, the network relay connection information D / B is generated based on the network unique information extracted from the smart card including the network specific information according to the present invention. One or more network relay connection information may be stored. For example, the network relay connection information D / B 225 may store the first rank network relay connection information, the second rank network relay connection information, and / or the n-th rank network relay connection information. The network relay connection information generated and transmitted based on the network specific information extracted from the smart card, which is included, is always registered as the first network relay connection information on the network relay connection information D / B 225, and the existing first network relay is transmitted. It is apparent that the connection information is automatically downgraded to the second rank, and the nth rank network relay connection information is adjusted down to the n + 1st rank network relay connection information. If the smart card including the current network-specific information is removed from the card terminal device 255 of the corresponding receiving network device 245, the corresponding network relay connection information registered in the first priority network relay connection information is automatically deleted. It is apparent that the second rank network relay connection information is increased to the first rank and the n rank network relay connection information is automatically raised to the n-1 rank network relay connection information.

The application server 230 is a server that provides at least one latest communication application for the receiving network device 245 to secure a real time communication channel with the at least one calling network device 200 on the receiving network 240. The at least one latest communication application available to the at least one receiving side network device 245 may be provided in a process of dynamically allocating the at least one receiving side network device 245 to a network device corresponding to a target of network specific information included in the smart card. Or, at least one latest communication application for providing a real-time communication channel with the calling party network device 200 in the process of connecting the real-time communication channel from the at least one network device to the corresponding receiving network device 245. Characterized in that.

The application server 230 includes an application D / B 235 for storing at least one latest communication application that can be mounted in the receiving network device 245. The communication application stored in the application D / B 235 stores the latest version of the communication application that can be mounted based on the communication protocol used in the receiving network device 245, and is a pull method and / or The process of dynamically assigning the receiving network device 245 to the destination of the network-specific information included in the smart card through at least one or more of a push method, and / or the calling network device 200 and the receiving network device ( In the process of connecting the real-time communication channel between the 245 and the like, the latest communication application is mounted on the corresponding network device of the receiving side.

For example, if the receiving network device 245 corresponding to the object of the network specific information is a wireless terminal equipped with an ICC such as a subscriber identity module (SIM), a universal identification module (UIM), a universal subscriber module (USIM), and the like, The application server 230 performs the function of an OTA server that remotely mounts an agent program for a wireless terminal to a wireless terminal through an Over The Air (OTA) technology using Software Define Radio (SDR).

FIG. 3 is a simple flowchart of a process of dynamically allocating a receiving-side network device 245 to a network device corresponding to a target of network-specific information through a smart card including network-specific information in a network relay connection system.

According to a preferred embodiment of the present invention, the network device dynamically allocated to the network device corresponding to the object of the network-specific information included in the smart card corresponds to the network device including the card terminal device 255 and the network processing unit 250. Preferably, the smart card is dynamically allocated through the process of being inserted into the card terminal device 255 of the network device.

Referring to FIG. 3 according to a preferred embodiment of the present invention, a smart card including network-specific information is inserted into a card terminal device 255 mounted in a receiving network device 245 in a network relay connection system as shown in FIG. 2. In operation 300, the receiving network device 245 is dynamically allocated to the network device corresponding to the object of the network-specific information included in the smart card.

When the smart card including the network specific information is inserted through the ICC interface of the card terminal device 255 mounted in the receiving network device 245, the card terminal device 255 is ISO / IEC 7816, ISO / IEC 14443. And / or certify the validity of the smart card according to at least one ICC standard including EMV (Europay, MasterCard, Visa) and the like.

For example, by entering a PIN (Personal Identification Number) through a key input unit of the card terminal device 255 or inputting biometric information through a biometric information recognition device, etc., confidentiality and authentication of the smart card. Validation includes authentication, integrity, and nonrepudiation.

In addition, the smart card validity authentication process includes whether the smart card is provided with network storage information 100 as shown in FIG. 1 and whether the network storage information 100 includes network specific information presented by the present invention. Confirmation is included.

If the validity of the smart card is not authenticated in the above process (305), the card terminal device 255 is a network device corresponding to the object of the network-specific information according to the method proposed by the present invention Ends the dynamic allocation process.

On the other hand, if the validity of the smart card is authenticated (310), the card terminal device 255 is at least one ICC standard including ISO / IEC 7816, ISO / IEC 14443, and / or EMV (Europay, MasterCard, Visa), etc. Extracts the network specific information included in the smart card and confirms whether the extracted network specific information is compatible with the network address system on the network to which the network processing unit 250 of the receiving side network device 245 is connected. (315). For example, the network to which the network processing unit 250 of the receiving network device 245 connects is IPv6 compatible, and the network-specific information extracted from the smart card is 5.7.0.2.8.5.5.2.2.8.e164.arpa. If so, the network specific information can be used immediately without any special processing. On the other hand, if the network-specific information extracted from the smart card is in the form of + 82-2-558-2075, the network-specific information is available in the IPv6 network connected to the network processing unit 250 of the receiving network device 245. The machining process in the form of .0.2.8.5.5.2.2.8.e164.arpa shall be performed.

If the network specific information extracted from the smart card is not compatible on the network to which the network processing unit 250 of the receiving network device 245 is connected (320), the network specific information extracted from the smart card is transferred to the network processing unit 250. Check whether it can process the compatible network address system available on the connected network (325).

If the network-specific information cannot be processed into a compatible network address system on a network to which the network processing unit 250 of the receiving network device 245 is connected (330), the card terminal device 255 is provided with the present invention. According to the method, the receiving-side network device 245 ends the process of dynamically allocating to the network device corresponding to the object of the network specific information.

On the other hand, if the network specific information can be processed into a compatible network address system on the network to which the network processing unit 250 of the receiving side network device 245 is connected (335), the card terminal device 255 stores the network unique information. The network processing unit 250 of the receiving network device 245 is compatible with the network to which it is connected, and processes it into a compatible network address system that can be registered with the network relay connection server 220 (340).

On the other hand, the network specific information extracted from the smart card is a compatible network address system on the network to which the network processing unit 250 of the receiving network device 245 is connected, or the information is the network processing unit 250 of the receiving network device 245. If the network-specific information that is connected to the network is processed to be compatible on the connected network by the network processing unit 250 of the receiving-side network device 245 through a series of processes (345), the card terminal device 255 In order to generate network relay connection information based on the network specific information and the network information set in the network processing unit 250, the network information set in the network processing unit 250 of the receiving side network device 245 is extracted (350).

Through the above process, compatible network specific information usable on the network to which the network processing unit 250 of the receiving network device 245 is connected from the smart card is extracted or generated through a series of processing processes, and the network processing unit 250 If at least one or more network information including the network address of the receiving network device 245 is extracted, the card terminal device 255 is the network-specific information extracted and / or processed from the smart card and the network processing unit 250 The network relay connection information is generated based on the network information extracted from the network information (355).

According to a preferred embodiment of the present invention, the network relay connection information generation process as described above is performed by the card terminal device 255. Meanwhile, according to another exemplary embodiment of the present invention, the network relay connection information generation process as described above may be performed by another component of the receiving network device 245, which is omitted in FIG. 2, including the network processor 250. It is obvious.

When the network relay connection information is generated in the receiving network device 245 (eg, the card terminal device 255) as described above, the receiving network device 245 transmits the network relay connection information through the network processing unit 250. By transmitting to the network relay connection server 220 on the network (360), and requests to register with the network relay connection information D / B (225) (365).

When network relay connection information is transmitted from the receiving network device 245, the network relay connection server 220 registers the network relay connection information in the network relay connection information D / B 225, and registers the corresponding network relay connection information. The result is transmitted to the receiving network device 245 (370).

According to the present invention, if the network relay connection information generated based on the network specific information extracted from the smart card as described above is registered in the network relay connection server 220, a network device (eg, generating and registering the corresponding network specific information) The receiving side network device 245 is considered to be dynamically allocated to the network device corresponding to the object of the network specific information.

If the network relay connection information is successfully registered from the network relay connection server 220 through the above process, the receiving network device 245 accesses the application server 230 to the corresponding receiving network device 245. It is checked whether the latest installable communication application exists (375).

If there is no latest communication application that can be mounted in the receiving network device 245 in the application server 230 (that is, the latest communication application is already mounted in the receiving network device 245) 380, the receiving side. The network device 245 omits the process of updating and mounting the latest communication application.

On the other hand, if there is a latest communication application that can be mounted in the receiving network device 245 in the application server 230 (385), the receiving network device 245 downloads the latest communication application from the application server 230, and By loading the latest communication application downloaded as described above, the conditions for the communication channel connection with the at least one source network apparatus 200 are optimized (390).

Hereinafter, a process in which the calling network device 200 connects a communication channel to the receiving network device 245 dynamically allocated to the network device corresponding to the object of the network specific information included in the smart card through the above process. In the following description, two preferred methods in the various communication channel connection process that can be extended from the present invention will be described.

For example, the communication channel connection process between the originating network device 200 and the receiving network device 245 may be performed by the network relay connection server 220 using network information of the receiving network device 245 corresponding to the object of the network-specific information. It may vary depending on a method of remotely mounting the communication application for connecting the communication channel with the originating network device 200 from the subject and the application server 230 to the receiving side network device 245.

4 and 5 are simple flow diagrams for a process of connecting a communication channel between the calling network device 200 and the receiving network device 245 in a network relay connection system.

According to a preferred embodiment of the present invention, Figure 4 shows the network information of the receiving network device 245 corresponding to the object of the network specific information from the network relay system 210 to the network relay connection server 220 on the network relay connection system. Query, and the network relay connection server 220 remotely mounts the application from the application server 230 to the receiving network device 245 through a push method.

For example, Figure 4 illustrates an electronic mail (e.g., SMTP server) and / or telephone connection (e.g., SSP) using a relay system on the network to connect a communication channel from the originating network device 200 to the receiving network device 245. ) Can be applied to such cases.

Network-specific information corresponding to a target to which the calling network device 200 selects a communication protocol (for example, SMTP, POP3, etc.) used in a communication channel to be connected with the receiving network device 245 and connects the communication channel. After inputting the communication channel connection command (400), the calling party network apparatus 200 checks whether the network-specific information input for connecting the communication channel is a compatible network address system on the calling party network 205. . For example, 5.7.0.2.8.5.5.2.2.8.e164 in which the source network 205 is an IPv6-based network, and network-specific information of a communication channel connection target input from the source network device 200 is compatible in the IPv6 network. If in the form of .arpa, the network specific information is immediately available on the originating network 205. On the other hand, if the network specific information of the communication channel connection target input from the calling party network device 200 is in the form of + 82-2-558-2075, the network unique information cannot be immediately used on the calling party network 205. Is obvious.

If the network specific information corresponding to the communication channel connection target is not compatible with the network address system on the originating network 205 (402), the originating network device 200 transmits the input network specific information to the originating network ( Process 404 into a compatible network addressing scheme on 205.

On the other hand, if the network specific information corresponding to the communication channel connection target is compatible with the network address system on the calling party network 205 or processed into a compatible network address system (406), the calling party network device 200 determines the network. Communication channel connection information is generated based on compatible network specific information and communication protocol information in the form of an address system (408).

According to a preferred embodiment of the present invention, the communication protocol information included in the communication channel connection information is transmitted from the network relay connection server 220 to the receiving network device 245 using the push method through the application server 230. It provides a basis for remote mounting.

When the communication channel connection information is generated through the above process, the calling party network apparatus 200 transmits the communication channel connection information to the network relay system 210 through the calling network 205 (410), and the network relay system. 210 generates a query for retrieving network relay connection information of the receiving network device 245 corresponding to the communication channel connection target from the network relay connection server 220 based on the communication channel connection information, and as described above. The generated network relay connection information search query is transmitted to the network relay connection server 220 (412).

When a query for retrieving network relay connection information registered by the receiving network device 245 is transmitted from the network relay system 210, the network relay connection server 220 transmits the network relay connection information D / B 225 based on the query. In step 414, the network relay connection information registered by the receiving side network device 245 corresponding to the communication channel connection target is retrieved.

If the network relay connection information registered by the receiving network device 245 corresponding to the communication channel connection target is not retrieved (416), the network relay connection server 220 generates a network relay connection error message, The generated network relay connection error message is transmitted to the calling network device 200 (418), and the calling network device 200 outputs the network relay connection error message (420), and then to a communication channel connection target. The process of connecting the communication channel with the corresponding receiving side network device 245 ends.

On the other hand, if the network relay connection information registered by the receiving network device 245 corresponding to the communication channel connection target is searched (422), the network relay connection server 220 communicates included in the query for communication channel connection. Based on protocol information, a communication channel validity between the originating network device 200 and the receiving network device 245 is verified (424). For example, the originating network device 200 connects a communication channel to the receiving network device 245 through SMTP, which is a mail sending protocol, and a communication application supporting SMTP is installed in the receiving network device 245. If not, the communication channel between the calling network device 200 and the receiving network device 245 cannot be connected.

If the communication channel validity between the originating network device 200 and the receiving network device 245 is not authenticated in the communication channel validity authentication process (426), the network relay connection server 220 based on the corresponding communication protocol information. Among the communication applications stored in the application D / B 235 of the local application server 230, the corresponding receiving network device 245 to secure a communication channel between the calling network device 200 and the receiving network device 245. It is checked whether there is a communication application that can be loaded at 428.

If there is no communication application that can be mounted in the receiving network device 245 to secure a communication channel in the application D / B 235 of the application server 230 (430), the network relay connection server 220 After generating a communication channel secure error message between the calling network device 200 and the receiving network device 245 and transmitting the generated communication channel securing error message to the calling network device 200 (432), The communication channel connection process between the calling network device 200 and the receiving network device 245 is terminated.

On the other hand, if there is a communication application that can be mounted on the receiving network device 245 to secure a communication channel in the application D / B 235 of the application server 230 (434), the network relay connection server 220 is the application When the communication application stored in the server 230 is extracted and requested to be remotely mounted on the receiving network device 245, the application server 230 extracts the communication application from the application D / B 235, and pushes the push method. It is remotely mounted to the receiving network device 245 (436).

On the other hand, the communication channel validity between the originating network device 200 and the receiving network device 245 is authenticated in the communication channel validity authentication process, or through the application server 230 through a series of processes as described above. If it is secured (438), the network relay connection server 220 extracts the corresponding network relay connection information from the network relay connection information D / B 225, and transmits network information for the receiving network device 245 to the calling network. After processing into a form that the device 200 can recognize (440), and transmits to the corresponding source network device 200 via the network relay system 210 and the source network (205) (442).

Through the above process, the validity of the communication channel between the calling network device 200 and the receiving network device 245 and / or the possibility of securing the communication channel are confirmed, and the calling network device 200 is transmitted from the network relay connection server 220. When at least one or more network information about the receiving side network device 245 corresponding to the communication channel connection target is transmitted, the calling party network apparatus 200 receives the receiving side network device 245 corresponding to the communication channel connection target. In step 444, a communication channel connection request is made to the receiving network device 245 based on the corresponding network information.

According to a preferred embodiment of the present invention, the communication channel connection request depends on a method and / or a standard determined by a communication protocol applied to a corresponding communication channel.

When a communication channel connection is requested from the originating network device 200 to the receiving network device 245, the receiving network device 245 transmits the originating network device 200 according to the method and / or standard determined by the communication protocol. ) And initiate a real-time network communication between the originating network device 200 and the receiving network device 245 (446).

According to a preferred embodiment of the present invention, Figure 5 shows the network information of the receiving network device 245 corresponding to the destination of the network-specific information from the originating network device 200 to the network relay connection server 220 on the network relay connection system. , The receiving network device 245 downloads and mounts the application from the application server 230 to the receiving network device 245 in a pull manner.

For example, FIG. 5 may be applied to a case of peer-to-peer (P2P) communication that does not use a relay system on a network in a process of connecting a communication channel from an originating network device 200 to a receiving network device 245. have.

The caller network device 200 selects a communication protocol used in a communication channel to be connected to the receiver network device 245, inputs network-specific information corresponding to a target to which the communication channel is connected, and then connects the communication channel. Command 500, the calling party network apparatus 200 checks whether the network-specific information input for connecting the communication channel is a compatible network address system on the calling party network 205.

If the network specific information corresponding to the communication channel connection target is not compatible with the network address system on the originating network 205 (502), the originating network device 200 transmits the input network specific information to the originating network ( Process 504 to a compatible network address system on 205.

On the other hand, if the network specific information corresponding to the communication channel connection target is compatible with the network address system on the calling party network 205 or processed into a compatible network address system (506), the calling party network device 200 determines the network. The communication channel connection information is generated based on the compatible network specific information and the communication protocol information in the form of an address system (508), and the network relay connection server 220 receives the communication channel connection object based on the communication channel connection information. After generating a query for searching the network relay connection information of the network device 245, the network relay connection information search query generated as described above is transmitted to the network relay connection server 220 (operation 510).

When a query for retrieving network relay connection information registered by the receiving network device 245 is transmitted from the calling network device 200, the network relay connection server 220 may transmit the network relay connection information D / B ( In step 512, the network relay connection information registered by the receiving network device 245 corresponding to the communication channel connection target is retrieved.

If the network relay connection information registered by the receiving network device 245 corresponding to the communication channel connection target is not found (514), the network relay connection server 220 generates a network relay connection error message. The generated network relay connection error message is transmitted to the caller network device 200 (516), and the caller network device 200 outputs the network relay connection error message (518) to the communication channel connection target. The process of connecting the communication channel with the corresponding receiving side network device 245 ends.

On the other hand, if the network relay connection information registered by the receiving network device 245 corresponding to the communication channel connection target is searched (520), the network relay connection server 220 is a network relay connection server 220 is a network relay. After extracting the corresponding network relay connection information from the connection information D / B 225 and processing network information on the receiving network device 245 into a form that the calling network device 200 can recognize (522). In operation 524, the network relay system 210 transmits the data to the calling network apparatus 200 through the network relay system 210 and the calling network 205.

When at least one network information of the receiving network device 245 corresponding to the communication channel connection target is transmitted from the network relay connection server 220 to the calling network device 200 through the above process, the corresponding calling network device In operation 526, the terminal 200 requests a communication channel connection to the receiving network device 245 based on the corresponding network information of the receiving network device 245 corresponding to the communication channel connection target.

According to a preferred embodiment of the present invention, the communication channel connection request depends on a method and / or a standard determined by a communication protocol applied to a corresponding communication channel.

When a communication channel connection is requested from the calling network device 200 to the receiving network device 245, the receiving network device 245 is based on the communication protocol from which the calling network device 200 requests the communication channel connection. In step 528, the communication channel validity between the calling network device 200 and the receiving network device 245 is checked. For example, the originating network device 200 connects a communication channel to the receiving network device 245 through SMTP, which is a mail sending protocol, and a communication application supporting SMTP is installed in the receiving network device 245. If not, the communication channel between the calling network device 200 and the receiving network device 245 cannot be connected.

If the communication channel validity between the calling network device 200 and the receiving network device 245 is not authenticated in the communication channel validity authentication process (530), the receiving network device 245 is based on the corresponding communication protocol information. Access to the application server 230 and the corresponding receiving network device 245 to secure a communication channel between the calling network device 200 and the receiving network device 245 among the communication applications stored in the application D / B 235. Check whether there is a communication application that can be mounted;

If there is no communication application that can be mounted in the receiving network device 245 to secure a communication channel in the application D / B 235 of the application server 230 (534), the receiving network device 245 A communication channel acquisition error message (eg, a communication channel connection rejection message) is generated between the calling network device 200 and the receiving network device 245, and the generated communication channel securing error message is transmitted to the calling network device 200. 536, the communication channel connection procedure between the calling network device 200 and the receiving network device 245 is terminated.

On the other hand, if there is a communication application that can be mounted on the receiving network device 245 to secure a communication channel in the application D / B 235 of the application server 230 (538), the receiving network device 245 is an application. After accessing the server 230, the communication application stored in the application D / B 235 is extracted, downloaded through a pull method, and the downloaded communication application is mounted on the receiving side network device 245 (540).

On the other hand, the communication channel validity between the originating network device 200 and the receiving network device 245 is authenticated in the communication channel validity authentication process, or through the application server 230 through a series of processes as described above. If secured (542), the receiving network device 245, the receiving network device 245 is the source network device 200 and the receiving network device 245 in accordance with the method and / or standards specified by the communication protocol. Connect a communication channel and initiate real-time network communication between the originating network device 200 and the receiving network device 245 (544).

6 illustrates a process of releasing the receiving network device 245 as a network device corresponding to the object of the network specific information by removing the smart card including the network specific information from the card terminal device 255 in the network relay connection system. Simple flow chart.

When the smart card including the network-specific information is removed from the card terminal device 255 mounted in the receiving-side network device 245 dynamically allocated to the network device corresponding to the object of the network-specific information through the process of FIG. The card terminal device 255 generates a command based on network specific information included in the smart card and deletes the smart card-based network relay connection information registered in the network relay connection server 220 (eg, network relay). The connection information D / B 225 to generate a query for deleting the network relay connection information registered by the corresponding receiving network device 245) (605), and executes the smart card based network relay connection information deletion command generated as described above. The transmission to the network relay connection server 220 (610).

When the smart card-based network relay connection information deletion command is transmitted from the receiving network device 245, the network relay connection server 220 transmits the smart card-based network relay connection information to the network relay connection information D / B 225. Check if it is registered.

If the smart card-based network relay connection information for dynamically allocating the corresponding network device 245 to the network device corresponding to the destination of the network specific information is not registered in the network relay connection information D / B 225 (615). The network relay connection server 220 generates a smart card based network relay connection information deletion error message (620).

On the other hand, if the smart card-based network relay connection information for dynamically allocating the corresponding network device 245 to the network device corresponding to the destination of the network specific information is registered in the network relay connection information D / B 225 (625). In operation 630, the network relay connection server 220 deletes the smart card-based network relay connection information from the network relay connection information D / B 225, and generates a smart card-based network relay connection information deletion success message (635). ).

When at least one message corresponding to the result of deleting the smart card-based network relay connection information is generated as described above, the network relay connection server 220 transmits the generated message to the receiving side network device 245 (640). The receiving side network device 245, which has been dynamically allocated to the network device corresponding to the target of network information included in the smart card, is released from the target of the network information.

According to the present invention, at least one originating side in which at least one receiving network device interworking with a card terminal device interworking with a smart card is present on at least one network for a smart card equipped with an integrated circuit chip (ICC) By providing a smart card having a function of connecting to a network device in real time and a network relay connection method and system using the smart card, a caller can check and connect the location where the smart card holder is currently connected to the network. The card holder has an advantage of automatically optimizing and using a network device consisting of a network processing unit and a card terminal device as a network device for receiving personalized real-time messages and information.

In addition, it is possible to utilize a shared computer such as a PC room or a computer room as a personalized network communication device in real time, and to use a network communication device owned by another person as a personalized network communication device temporarily.

In addition, there is an advantage in that the home network can be utilized in real time as a personalized network communication device when interlocked with a home network and a digital TV can be used as a personalized network communication device when interlocked with a digital TV.

 In addition, there is an advantage that it is possible to provide a personalized message for the customer in the payment process through the card terminal device.

Claims (20)

Network unique information for connecting a network user stored in a smart card connected to the receiving network device transmitted from at least one receiving network device through a network and network information assigned to the receiving network device A network relay connection information database in which generated network relay connection information is stored; And When a network connection request including network specific information of a network user wishing to connect is received from a calling network device, the network relay connection including network specific information received from the calling network device in the network relay connection information database. And a network relay connection server that retrieves information and extracts network information assigned to the receiving network device from the retrieved network relay connection information and provides the network relay connection server to the calling network device. The method of claim 1, And an application server for providing the latest version of the communication application corresponding to the communication application mounted on the receiving network device that has registered the network relay connection information to the receiving network device that has registered the network relay connection information. Network relay system. The method of claim 1, Network relay connection information retrieved based on the network specific information included in the network connection request received from the originating network device, the communication application corresponding to the communication protocol information included in the network connection request received from the calling network device. The network relay connection system, characterized in that it further comprises an application server provided to the receiving network device registered. The method according to any one of claims 1 to 3, The network specific information includes at least one of a wired or wireless telephone number, an e-mail address, a fax number, and a messenger address of the smart card user. The method according to any one of claims 1 to 3, The network specific information is a network relay connection system, characterized in that consisting of the Internet protocol address system. The method according to any one of claims 1 to 3, The network unique information includes a network NUMmber mapping (ENUM) having a hierarchical network address structure. The method according to any one of claims 1 to 3, The network information allocated to the receiving network device includes at least one of a network address of the receiving network device, network-related application information mounted on the receiving network device, and network protocol information provided through the receiving network device. Network relay connection system, characterized in that. The method according to any one of claims 1 to 3, When the network relay connection server receives the information indicating that the connection with the smart card is disconnected from the receiving network device, the network relay connection server deletes the registered network relay connection information from the receiving network device in the network relay connection information database. Network relay connection system, characterized in that. The method according to any one of claims 1 to 3, The network relay connection information database includes at least one basic generated based on network specific information corresponding to the smart card user set up from the smart card user and network information assigned to a basic receiving side network device designated by the smart card user. Network relay connection information is additionally stored. If there is no network relay connection information received from the receiving network apparatus in the network relay connection information database, the network relay connection server may be configured to include basic network relay connection information including network specific information received from the originating network apparatus. And extracting network information assigned to the basic receiving side network device and providing the same to the calling party network device. Network unique information for connecting a network user stored in a smart card connected to the receiving network device transmitted from at least one receiving network device through a network and network information assigned to the receiving network device Storing the generated network relay connection information in a network relay connection information database; When a network connection request including network specific information of a network user wishing to connect is received from a calling network device, the network relay connection including network specific information received from the calling network device in the network relay connection information database. Retrieving information; And And extracting network information assigned to the receiving network device from the retrieved network relay connection information and providing the same to the calling party network device. The method of claim 10, And providing the latest version of the communication application corresponding to the communication application mounted on the receiving network device that has registered the network relay connection information to the receiving network device that has registered the network relay connection information. Relay connection method. The method of claim 10, Network relay connection information retrieved based on the network specific information included in the network connection request received from the originating network device, the communication application corresponding to the communication protocol information included in the network connection request received from the calling network device. The network relay connection method comprising the step of providing to the receiving network device registered. The method of claim 10, And relaying the connection between the calling network device and the receiving network device based on the extracted network information. The method according to any one of claims 10 to 13, The network specific information includes at least one of a wired or wireless telephone number, an e-mail address, a fax number, and a messenger address of the smart card user. The method according to any one of claims 10 to 13, The network specific information is a network relay connection method, characterized in that consisting of the Internet protocol address system. The method according to any one of claims 10 to 13, The network unique information includes a network ENUM (tElephone NUmber Mapping) having a hierarchical network address structure. The method according to any one of claims 10 to 13, The network information allocated to the receiving network device includes at least one of a network address of the receiving network device, network-related application information mounted on the receiving network device, and network protocol information provided through the receiving network device. Network relay connection method, characterized in that. The method according to any one of claims 10 to 13, If the information indicating that the connection to the smart card is disconnected from the receiving network device is received from the network relay connection information database further comprising the step of deleting the network relay connection information received from the receiving network device registered; Network relay connection method characterized in that. The method according to any one of claims 10 to 13, The network relay connection information database includes at least one basic generated based on network specific information corresponding to the smart card user set up from the smart card user and network information assigned to a basic receiving side network device designated by the smart card user. Network relay connection information is additionally stored. In the network relay connection information providing step, if there is no network relay connection information received from the receiving network device in the network relay connection information database, the network information providing step may include network specific information received from the calling network device. And extracting network information assigned to the basic receiving side network device from the basic network relay connection information, and providing the same to the calling party network device. A computer-readable recording medium having recorded thereon a program for executing the network relay connection method according to any one of claims 10 to 13.

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